40413141 has 8 divisors (see below), whose sum is σ = 59871360. Its totient is φ = 26942076.

The previous prime is 40413103. The next prime is 40413157. The reversal of 40413141 is 14131404.

It is not a de Polignac number, because 40413141 - 2¹¹ = 40411093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40413101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748365 + ... + 748418.

It is an arithmetic number, because the mean of its divisors is an integer number (7483920).

Almost surely, 2^40413141 is an apocalyptic number.

It is an amenable number.

40413141 is a deficient number, since it is larger than the sum of its proper divisors (19458219).

40413141 is a wasteful number, since it uses less digits than its factorization.

40413141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496792 (or 1496786 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 40413141 is about 6357.1330802493. The cubic root of 40413141 is about 343.1685940013.

Adding to 40413141 its reverse (14131404), we get a palindrome (54544545).

The spelling of 40413141 in words is "forty million, four hundred thirteen thousand, one hundred forty-one".